I had just 1 hour in Zagreb so i went to city center and main "walking" spot. Of course my first meal in Croata had to be a fish so i found a good rated restaurant Agava.
All other places were pretty busy but this one was calm, had only 2 other guests at this point.
Menu
Tuna Steak
Very tasty and fresh.
Salmon
The crispy salted skin was awesome. And yes we ate half before i made a picture so portion wasnt that small :)